*{
    box-sizing: border-box;
}
.top{
    background-color: #1bae85;
    padding: 5px 0;
    div:first-child>ul{
        select{
            border: none;
            border-radius: 5px;
            color: white;
            outline: none;
            width: 100%;
            padding: 5px;
            background-color: rgba(0,0,0,0.1);
        }
        li:last-child{
            width: 100px;
        }
    }
    ul{
        list-style: none;
        margin-bottom: 0;
    }
    ul::after{
        content: "";
        display: block;
        clear: both;
    }
    li:first-child{
        color: black;
    }
    li{
        float: left;
        margin: 0 5px;
        height: 30px;
        color: white;
        line-height: 30px;
    }
    li:nth-of-type(2){
        color: white;
        margin: 0 20px;
    }
}